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SRAM RED eTap Crank Carbon Road | Exogram for BB30

To the release of the revolutionary, cordless SRAM eTap Group, the Americans have donated their optically matching design to their RED Exogram carbon crank. In order to save weight, the crank is completely hollow up to cranking. Its retractable screw structure allows for more effective use of carbon fibers to improve stiffness and weight reduction. The X Glide chainrings perfectly harmonize with the Yaw technology of the eTap derailleur and offer an outstanding and low friction shifting.